gas/ChangeLog

   1 2020-04-22  Alan Modra  <amodra@gmail.com>
   2
   3         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
   4         symbol for ".symver .. remove".
   5         * doc/as.texi (.symver): Update.
   6         * testsuite/gas/symver/symver11.s: Make foo weak.
   7         * testsuite/gas/symver/symver11.d: Expect an error.
   8         * testsuite/gas/symver/symver7.d: Allow other random symbols.
   9
  10 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  11
  12         * testsuite/gas/symver/symver11.s: Add ".balign 8".
  13
  14 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
  15
  16         PR 25848
  17         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
  18         * testsuite/gas/m68k/operands.d: Update.
  19         * testsuite/gas/m68k/op68000.d: Update for new error messages.
  20
  21 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
  22
  23         PR binutils/24753
  24         * testsuite/gas/arm/pr24753.d: New test.
  25         * testsuite/gas/arm/pr24753.s: New test.
  26
  27 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  28
  29         PR gas/23840
  30         PR gas/25295
  31         * NEWS: Mention .symver extension.
  32         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
  33         function.
  34         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
  35         add a version name.  Add local, hidden and remove visibility
  36         support.
  37         (elf_frob_symbol): Handle the list of version names.  Update the
  38         original symbol to local, hidden or remove it from the symbol
  39         table.
  40         (elf_frob_file_before_adjust): Handle the list of version names.
  41         * config/obj-elf.h (elf_visibility): New.
  42         (elf_versioned_name_list): Likewise.
  43         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
  44         and visibility.  Change versioned_name pointer to struct
  45         elf_versioned_name_list.
  46         * doc/as.texi: Update .symver directive.
  47         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
  48         error checking tests.
  49         * testsuite/gas/symver/symver6.d: New file.
  50         * testsuite/gas/symver/symver7.d: Likewise.
  51         * testsuite/gas/symver/symver7.s: Likewise.
  52         * testsuite/gas/symver/symver8.d: Likewise.
  53         * testsuite/gas/symver/symver8.s: Likewise.
  54         * testsuite/gas/symver/symver9.s: Likewise.
  55         * testsuite/gas/symver/symver9a.d: Likewise.
  56         * testsuite/gas/symver/symver9b.d: Likewise.
  57         * testsuite/gas/symver/symver10.s: Likewise.
  58         * testsuite/gas/symver/symver10a.d: Likewise.
  59         * testsuite/gas/symver/symver10b.d: Likewise.
  60         * testsuite/gas/symver/symver11.d: Likewise.
  61         * testsuite/gas/symver/symver11.s: Likewise.
  62         * testsuite/gas/symver/symver12.d: Likewise.
  63         * testsuite/gas/symver/symver12.s: Likewise.
  64         * testsuite/gas/symver/symver13.d: Likewise.
  65         * testsuite/gas/symver/symver13.s: Likewise.
  66         * testsuite/gas/symver/symver14.d: Likewise.
  67         * testsuite/gas/symver/symver14.l: Likewise.
  68         * testsuite/gas/symver/symver15.d: Likewise.
  69         * testsuite/gas/symver/symver15.l: Likewise.
  70         * testsuite/gas/symver/symver6.l: Removed.
  71         * testsuite/gas/symver/symver6.s: Updated.
  72
  73 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
  74
  75         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
  76         to include TSB.
  77         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
  78         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
  79         * testsuite/gas/aarch64/system.d: Update.
  80
  81 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
  82
  83         * testsuite/gas/aarch64/bti.d: Update -march option.
  84         * testsuite/gas/aarch64/illegal-bti.d: Remove.
  85         * testsuite/gas/aarch64/illegal-bti.l: Remove.
  86         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
  87         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
  88
  89 2020-04-17  Alan Modra  <amodra@gmail.com>
  90
  91         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
  92
  93 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
  94             Nick Clifton  <nickc@redhat.com>
  95
  96         PR 25803
  97         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
  98         targets.
  99         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 100         for the type-2 test.
 101         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 102         targets running this test.
 103
 104 2020-02-16  David Faust  <david.faust@oracle.com>
 105
 106         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 107         * testsuite/gas/bpf/jump32.s: New file.
 108         * testsuite/gas/bpf/jump32.d: Likewise.
 109
 110 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 111
 112         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 113         documentation.
 114
 115 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 116
 117         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 118         (md_pcrel_from): Remove prototytpe.
 119         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 120         define.
 121         (md_pcrel_from_section): Remove duplicate prototype.
 122         * tc.h (md_pcrel_from_section): Add prototype.
 123         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 124         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 125         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 126         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 127         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 128         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 129         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 130         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 131         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 132         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 133         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 134         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 135         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 136         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 137         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 138         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 139         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 140         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 141         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 142         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 143         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 144         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 145         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 146         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 147         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 148         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 149         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 150         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 151         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 152         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 153         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 154         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 155         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 156         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 157         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 158         md_apply_fix3): Delete prototypes.
 159
 160 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 161
 162         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 163         instructions.
 164
 165 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         * doc/c-z80.texi: Fix @xref warnings.
 168
 169 2020-04-07  Lili Cui  <lili.cui@intel.com>
 170
 171         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 172         (cpu_noarch): Likewise.
 173         * doc/c-i386.texi: Document TSXLDTRK.
 174         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 175         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 176         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 177         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 178
 179 2020-04-02  Lili Cui  <lili.cui@intel.com>
 180
 181         * config/tc-i386.c (cpu_arch): Add .serialize.
 182         (cpu_noarch): Likewise.
 183         * doc/c-i386.texi: Document serialize.
 184         * testsuite/gas/i386/i386.exp: Run serialize tests
 185         * testsuite/gas/i386/serialize.d: Likewise.
 186         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 187         * testsuite/gas/i386/serialize.s: Likewise.
 188
 189 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 190
 191         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 192         * testsuite/gas/elf/section12b.d: Likewise.
 193         * testsuite/gas/elf/section16a.d: Likewise.
 194         * testsuite/gas/elf/section16b.d: Likewise.
 195
 196 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 197
 198         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 199         with a suppressed address register.
 200
 201 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 202
 203         PR gas/25756
 204         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 205         * testsuite/gas/i386/localpic.s: Add a test for relocation
 206         against local absolute symbol.
 207         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 208         * testsuite/gas/i386/localpic.d: Updated.
 209         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 210         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 211
 212 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 213
 214         PR gas/25732
 215         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 216         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 217         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 218         testsuite/gas/i386/x86-64-jump.d.
 219         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 220         Incorporate changes to
 221         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 222         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 223         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 224         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 225         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 226
 227 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 228
 229         PR 25611
 230         PR 25614
 231         * dwarf2dbg.c: Do not include "bignum.h".
 232
 233 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 234
 235         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 236         * testsuite/gas/riscv/alias-csr.s: Likewise.
 237         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 238         to priv-reg-pseudo-noalias.
 239         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 240         * testsuite/gas/riscv/bad-csr.l: Likewise.
 241         * testsuite/gas/riscv/bad-csr.s: Likewise.
 242         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 243         * testsuite/gas/riscv/satp.s: Likewise.
 244         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 245         csr instruction, including alias-csr testcase.
 246         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 247         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 248         pseudo instruction with objdump -Mno-aliases.
 249         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 250         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 251         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 252         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 253         * testsuite/gas/riscv/priv-reg.s: Likewise.
 254         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 255         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 256         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 257
 258 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 259
 260         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 261         sections with the "b" attribute.
 262
 263 2020-03-22  Alan Modra  <amodra@gmail.com>
 264
 265         * testsuite/gas/s12z/truncated.d: Update expected output.
 266
 267 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 268
 269         PR 25690
 270         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 271         * doc/c-z80.texi: Update documentation.
 272
 273 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 274
 275         PR 25641
 276         PR 25668
 277         PR 25633
 278         Fix disassembling ED+A4/AC/B4/BC opcodes.
 279         Fix assembling lines containing colonless label and instruction
 280         with first operand inside parentheses.
 281         Fix registration of unsupported by target CPU registers.
 282         * config/tc-z80.c: See above.
 283         * config/tc-z80.h: See above.
 284         * testsuite/gas/z80/colonless.d: Update test.
 285         * testsuite/gas/z80/colonless.s: Likewise.
 286         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 287         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 288         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 289         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 290         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 291         * testsuite/gas/z80/unsup_regs.s: Likewise.
 292         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 293         * testsuite/gas/z80/z80.exp: Likewise.
 294         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 295         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 296         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 297
 298 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 299
 300         PR 25660
 301         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 302         (parse_operands): Handle new operand codes.
 303         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 304         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 305         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 306         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 307         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 308         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 309         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 310         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 311
 312 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 315
 316 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         * testsuite/gas/i386/i386.exp: Run new tests.
 319         * testsuite/gas/i386/lfence-byte.d: New file.
 320         * testsuite/gas/i386/lfence-byte.e: Likewise.
 321         * testsuite/gas/i386/lfence-byte.s: Likewise.
 322         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 323         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 324         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 325         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 326         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 327         * testsuite/gas/i386/lfence-load.d: Likewise.
 328         * testsuite/gas/i386/lfence-load.s: Likewise.
 329         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 330         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 331         * testsuite/gas/i386/lfence-ret.s: Likewise.
 332         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 333         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 334         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 335         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 336         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 337         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 338         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 339         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 340         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 341         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 342         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 343         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 344
 345 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         * config/tc-i386.c (lfence_after_load): New.
 348         (lfence_before_indirect_branch_kind): New.
 349         (lfence_before_indirect_branch): New.
 350         (lfence_before_ret_kind): New.
 351         (lfence_before_ret): New.
 352         (last_insn): New.
 353         (load_insn_p): New.
 354         (insert_lfence_after): New.
 355         (insert_lfence_before): New.
 356         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 357         Set last_insn.
 358         (OPTION_MLFENCE_AFTER_LOAD): New.
 359         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 360         (OPTION_MLFENCE_BEFORE_RET): New.
 361         (md_longopts): Add -mlfence-after-load=,
 362         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 363         (md_parse_option): Handle -mlfence-after-load=,
 364         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 365         (md_show_usage): Display -mlfence-after-load=,
 366         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 367         (i386_cons_align): New.
 368         * config/tc-i386.h (i386_cons_align): New.
 369         (md_cons_align): New.
 370         * doc/c-i386.texi: Document -mlfence-after-load=,
 371         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 372
 373 2020-03-11  Nick Clifton  <nickc@redhat.com>
 374
 375         PR 25611
 376         PR 25614
 377         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 378         (DWARF2_FILE_SIZE_NAME): Default to -1.
 379         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 380         whichever is higher.
 381         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 382         (NUM_MD5_BYTES): Define.
 383         (struct file entry): Add md5 field.
 384         (get_filenum): Delete and replace with...
 385         (get_basename): New function.
 386         (get_directory_table_entry): New function.
 387         (allocate_filenum): New function.
 388         (allocate_filename_to_slot): New function.
 389         (dwarf2_where): Use new functions.
 390         (dwarf2_directive_filename): Add support for extended .file
 391         pseudo-op.
 392         (dwarf2_directive_loc): Allow the use of file number zero with
 393         DWARF 5 or higher.
 394         (out_file_list): Rename to...
 395         (out_dir_and_file_list): Add DWARF 5 support.
 396         (out_debug_line): Emit extra values into the section header for
 397         DWARF 5.
 398         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 399         * doc/as.texi (.file): Update the description of this pseudo-op.
 400         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 401         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 402         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 403         * NEWS: Mention the new feature.
 404
 405 2020-03-10  Alan Modra  <amodra@gmail.com>
 406
 407         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 408         to avoid signed overflow.
 409         * config/tc-mcore.c (md_assemble): Likewise.
 410         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 411         * config/tc-nds32.c (SET_ADDEND): Likewise.
 412         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 413
 414 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 415
 416         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 417         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 418         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 419
 420 2020-03-07  Alan Modra  <amodra@gmail.com>
 421
 422         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 423         first column.
 424
 425 2020-03-06  Nick Clifton  <nickc@redhat.com>
 426
 427         PR 25614
 428         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 429         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 430         a file 0.
 431         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 432         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 433         * testsuite/gas/elf/elf.exp: Run the new test.
 434
 435         PR 25612
 436         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 437         * doc/as.texi: Fix another typo.
 438
 439 2020-03-06  Nick Clifton  <nickc@redhat.com>
 440
 441         PR 25612
 442         * as.c (dwarf_level): Define.
 443         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 444         (parse_args): Add support for the new options.
 445         as.h (dwarf_level): Prototype.
 446         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 447         value.
 448         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 449         (DWARF2_LINE_VERSION): Remove definition.
 450         * doc/as.texi: Document the new options.
 451
 452 2020-03-06  Nick Clifton  <nickc@redhat.com>
 453
 454         PR 25572
 455         * as.c (main): Allow matching input and outputs when they are
 456         not regular files.
 457
 458 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 459
 460         * config/tc-i386.c (match_mem_size): Generalize broadcast special
 461         casing.
 462         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
 463         one of byte/word/dword/qword is set alongside a SIMD register in
 464         a template's operand.
 465
 466 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 467
 468         * config/tc-i386.c (match_template): Extend code in logic
 469         rejecting certain suffixes in certain modes to also cover mask
 470         register use and VecSIB. Drop special casing of broadcast. Skip
 471         immediates in the check.
 472
 473 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 474
 475         * config/tc-i386.c (match_template): Fold duplicate code in
 476         logic rejecting certain suffixes in certain modes. Drop
 477         pointless "else".
 478
 479 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 480
 481         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
 482         alongside !norex64 ones.
 483         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
 484         with both 32- and 64-bit GPR operands.
 485         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
 486         32- and 64-bit GPR operands.
 487         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
 488         testsuite/gas/i386/x86-64-avx512bw.d,
 489         testsuite/gas/i386/x86-64-avx512f-intel.d,
 490         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
 491
 492 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 493
 494         * config/tc-i386.c (md_assemble): Drop use of rex64.
 495         (process_suffix): For REX.W for 64-bit CRC32.
 496
 497 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 498
 499         * config/tc-i386.c (i386_addressing_mode): For 32-bit
 500         addressing for MPX insns without base/index.
 501         * testsuite/gas/i386/mpx-16bit.s,
 502         * testsuite/gas/i386/mpx-16bit.d: New.
 503         * testsuite/gas/i386/i386.exp: Run new test.
 504
 505 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 506
 507         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
 508         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
 509         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
 510         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
 511         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
 512         as well as a BSWAP one.
 513         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 514         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 515         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 516         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 517         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 518         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 519         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 520         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 521         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 522         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 523         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 524         testsuite/gas/i386/vmx.d: Adjust expectations.
 525
 526 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 527
 528         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 529         from having their operands swapped.
 530         * testsuite/gas/i386/waitpkg.s,
 531         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 532         3-operand cases as well as testing of 16-bit code generation.
 533         * testsuite/gas/i386/waitpkg.d,
 534         testsuite/gas/i386/waitpkg-intel.d,
 535         testsuite/gas/i386/x86-64-waitpkg.d,
 536         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 537
 538 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 539
 540         * config/tc-riscv.c (percent_op_utype): Support the modifier
 541         %got_pcrel_hi.
 542         * doc/c-riscv.texi: Add documentation.
 543         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 544         modifier %got_pcrel_hi.
 545         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 546         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 547         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 548
 549         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 550         (RISC-V-Formats): Update the section name from "Instruction Formats"
 551         to "RISC-V Instruction Formats".
 552
 553 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 554
 555         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 556         detected in a section which does not have at least 4 byte
 557         alignment.
 558         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 559         * testsuite/gas/arm/ldr-t.s: Likewise.
 560         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 561         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 562         disassembly, ignoring any NOPs that may have been inserted because
 563         of section alignment.
 564         * testsuite/gas/arm/ldr-t.d: Likewise.
 565
 566 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 567
 568         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 569         * doc/c-i386.texi: Mention sev_es.
 570         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 571         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 572         expectations.
 573         * testsuite/gas/i386/arch-13-znver1.d,
 574         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 575
 576 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 577
 578         * config/tc-i386.c (match_template): Replace ignoresize and
 579         defaultsize with mnemonicsize.
 580         (process_suffix): Likewise.
 581
 582 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 583
 584         PR 25627
 585         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 586         instruction LD IY,(HL).
 587         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 588         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 589         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 590         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 591
 592 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 593
 594         PR gas/25622
 595         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 596         x86-64-default-suffix-avx.
 597         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 598         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 599         * testsuite/gas/i386/noreg64.d: Updated.
 600         * testsuite/gas/i386/noreg64.l: Likewise.
 601         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 602         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 603         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 604
 605 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 606
 607         PR 25604
 608         * config/tc-z80.c (contains_register): Prevent an illegal memory
 609         access when checking an expression for a register name.
 610
 611 2020-03-03  Alan Modra  <amodra@gmail.com>
 612
 613         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 614         support.
 615
 616 2020-03-02  Alan Modra  <amodra@gmail.com>
 617
 618         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 619         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 620         and .sbss sections.
 621         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 622         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 623         (s3_s_score_lcomm): Likewise.
 624         * config/tc-score7.c: Similarly.
 625         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 626
 627 2020-02-28  YunQiang Su  <syq@debian.org>
 628
 629         PR gas/25539
 630         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 631         to handle multi-labels.
 632         (has_label_name): New.
 633
 634 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 635
 636         * config/tc-arm.c (enum pred_instruction_type): Remove
 637         NEUTRAL_IT_NO_VPT_INSN predication type.
 638         (cxn_handle_predication): Modify to require condition suffixes.
 639         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 640         * testsuite/gas/arm/cde-scalar.s: Update test.
 641         * testsuite/gas/arm/cde-warnings.l: Update test.
 642         * testsuite/gas/arm/cde-warnings.s: Update test.
 643
 644 2020-02-26  Alan Modra  <amodra@gmail.com>
 645
 646         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 647         N_() on empty string.
 648
 649 2020-02-26  Alan Modra  <amodra@gmail.com>
 650
 651         * read.c (read_a_source_file): Call strncpy with length one
 652         less than size of original_case_string.
 653
 654 2020-02-26  Alan Modra  <amodra@gmail.com>
 655
 656         * config/obj-elf.c: Indent labels correctly.
 657         * config/obj-macho.c: Likewise.
 658         * config/tc-aarch64.c: Likewise.
 659         * config/tc-alpha.c: Likewise.
 660         * config/tc-arm.c: Likewise.
 661         * config/tc-cr16.c: Likewise.
 662         * config/tc-crx.c: Likewise.
 663         * config/tc-frv.c: Likewise.
 664         * config/tc-i386-intel.c: Likewise.
 665         * config/tc-i386.c: Likewise.
 666         * config/tc-ia64.c: Likewise.
 667         * config/tc-mn10200.c: Likewise.
 668         * config/tc-mn10300.c: Likewise.
 669         * config/tc-nds32.c: Likewise.
 670         * config/tc-riscv.c: Likewise.
 671         * config/tc-s12z.c: Likewise.
 672         * config/tc-xtensa.c: Likewise.
 673         * config/tc-z80.c: Likewise.
 674         * read.c: Likewise.
 675         * symbols.c: Likewise.
 676         * write.c: Likewise.
 677
 678 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 679
 680         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 681         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 682         after parsing all arguments.
 683         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 684         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 685         are used to check if we write a read-only CSR by the CSR instruction.
 686         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 687         all CSR for the read-only CSR checking.
 688         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 689         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 690         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 691         all CSR instructions for the read-only CSR checking.
 692         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 693         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 694
 695         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 696         (riscv_opts): Initialize it.
 697         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 698         before doing the CSR checking.
 699         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 700         (md_longopts): Add mcsr-check and mno-csr-check.
 701         (md_parse_option): Handle new enum option values.
 702         (s_riscv_option): Handle new long options.
 703         * doc/c-riscv.texi: Add description for the new .option and assembler
 704         options.
 705         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 706         the CSR checking.
 707         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 708
 709         * config/tc-riscv.c (csr_extra_hash): New.
 710         (enum riscv_csr_class): New enum.  Used to decide
 711         whether or not this CSR is legal in the current ISA string.
 712         (struct riscv_csr_extra): New structure to hold all extra information
 713         of CSR.
 714         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 715         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 716         Call hash_reg_name to insert CSR address into reg_names_hash.
 717         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 718         Decide whether the CSR is valid according to the csr_extra_hash.
 719         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 720         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 721         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 722         consistent usage.
 723         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 724         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 725         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 726         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 727         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 728         f-ext CSR are not allowed.
 729         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 730         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 731         source file is `priv-reg.s`, and the ISA is rv64if, so the
 732         rv32-only CSR are not allowed.
 733         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 734
 735 2020-02-21  Alan Modra  <amodra@gmail.com>
 736
 737         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 738         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 739
 740 2020-02-21  Alan Modra  <amodra@gmail.com>
 741
 742         PR 25569
 743         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 744         on section size adjustment, instead perform another write if
 745         exec header size is larger than section size.
 746
 747 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 748
 749         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 750         -mno-arch-attr command line options.
 751
 752 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 753
 754         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 755         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 756
 757 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 758
 759         PR 25576
 760         * config/tc-z80.c (md_parse_option): Do not use an underscore
 761         prefix for local labels in SDCC compatability mode.
 762         (z80_start_line_hook): Remove SDCC dollar label support.
 763         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 764         * testsuite/gas/z80/sdcc.s: Likewise.
 765
 766 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 767
 768         PR 25517
 769         * config/tc-z80.c: Add -march option.
 770         * doc/as.texi: Update Z80 documentation.
 771         * doc/c-z80.texi: Likewise.
 772         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 773         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 774         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 775         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 776         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 777         * testsuite/gas/z80/gbz80_all.d: Likewise.
 778         * testsuite/gas/z80/r800_extra.d: Likewise.
 779         * testsuite/gas/z80/r800_ii8.d: Likewise.
 780         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 781         * testsuite/gas/z80/sdcc.d: Likewise.
 782         * testsuite/gas/z80/z180.d: Likewise.
 783         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 784         * testsuite/gas/z80/z80_doc.d: Likewise.
 785         * testsuite/gas/z80/z80_ii8.d: Likewise.
 786         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 787         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 788         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 789         * testsuite/gas/z80/z80_sli.d: Likewise.
 790         * testsuite/gas/z80/z80n_all.d: Likewise.
 791         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 792
 793 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 794
 795         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 796         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 797         * testsuite/gas/i386/i386.exp: Run property-3 and
 798         x86-64-property-3.
 799         * testsuite/gas/i386/property-3.d: New file.
 800         * testsuite/gas/i386/property-3.s: Likewise.
 801         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 802
 803 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 804
 805         * config/tc-i386.c (cpu_arch): Add .popcnt.
 806         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 807         Add a tab before @samp{.sse4a}.
 808
 809 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 810
 811         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 812         for AddrPrefixOpReg templates. Combine the two pieces of
 813         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 814         mode.
 815
 816 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 817
 818         PR gas/14439
 819         * config/tc-i386.c (md_assemble): Also suppress operand
 820         swapping for MONITOR{,X} and MWAIT{,X}.
 821         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 822         Add Intel syntax monitor/mwait tests.
 823         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 824         Adjust expectations.
 825         *testsuite/gas/i386/sse3-intel.d,
 826         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 827         * testsuite/gas/i386/i386.exp: Run new tests.
 828
 829 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 830
 831         PR gas/6518
 832         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 833         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 834         re-indentation).
 835         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 836         cases.
 837         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 838         * testsuite/gas/i386/avx512dq-inval.l,
 839         testsuite/gas/i386/inval-avx.l,
 840         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 841         * testsuite/gas/i386/avx512vl-ambig.s,
 842         testsuite/gas/i386/avx512vl-ambig.l: New.
 843         * testsuite/gas/i386/i386.exp: Run new test.
 844
 845 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 846
 847         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 848         nosse4.
 849         * doc/c-i386.texi: Document sse4a and nosse4a.
 850
 851 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 852
 853         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 854         for AT&T syntax.
 855
 856 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 857
 858         PR gas/25438
 859         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 860         casing ...
 861         (process_suffix): ... here. Consider just the first operand
 862         initially.
 863         (check_long_reg): Drop opcode 0x63 special case again.
 864         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 865         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 866         Move ambiguous operand size tests ...
 867         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 868         testsuite/gas/i386/noreg64.s: ... here.
 869         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 870         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 871         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 872         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 873         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 874         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 875         testsuite/gas/i386/x86-64-movsxd.d,
 876         testsuite/gas/i386/x86-64-movsxd-intel.d,
 877         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 878         Adjust expectations.
 879         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 880         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 881         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 882         * testsuite/gas/i386/i386.exp: Run new tests.
 883
 884 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 885
 886         * config/tc-i386.c (process_operands): Also skip segment
 887         override prefix emission if it matches an already present one.
 888         * testsuite/gas/i386/prefix32.s: Add double segment override
 889         cases.
 890         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 891
 892 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 893
 894         * config/tc-i386.c (process_operands): Drop ineffectual segment
 895         overrides when optimizing.
 896         * testsuite/gas/i386/lea-optimize.d: New.
 897         * testsuite/gas/i386/i386.exp: Run new test.
 898
 899 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 900
 901         * config/tc-i386.c (process_operands): Also check insn prefix
 902         for ineffectual segment override warning. Don't cover possible
 903         VEX/EVEX encoded insns there.
 904         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 905         testsuite/gas/i386/lea.e: New.
 906         * testsuite/gas/i386/i386.exp: Run new test.
 907
 908 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         PR gas/25438
 911         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 912         syntax.
 913
 914 2020-02-13  Fangrui Song   <maskray@google.com>
 915             H.J. Lu  <hongjiu.lu@intel.com>
 916
 917         PR gas/25551
 918         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 919         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 920         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 921         * testsuite/gas/i386/relax-5.d: New file.
 922         * testsuite/gas/i386/relax-5.s: Likewise.
 923         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 924         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 925
 926 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 927
 928         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 929         "nosse4" entry.
 930
 931 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 932
 933         * config/tc-i386.c (avx512): New (at file scope), moved from
 934         (check_VecOperands): ... here.
 935         (process_suffix): Add [XYZ]MMword operand size handling.
 936         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 937         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 938         tests.
 939         * testsuite/gas/i386/avx512dq-inval.l,
 940         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 941
 942 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 943
 944         PR gas/24546
 945         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 946         code only.
 947         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 948         CALL/JMP in O_tbyte_ptr case.
 949         * doc/c-i386.texi: Mention far call and full pointer load ISA
 950         differences.
 951         * testsuite/gas/i386/x86-64-branch-3.s,
 952         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 953         * testsuite/gas/i386/x86-64-branch-3.d,
 954         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 955         * testsuite/gas/i386/x86-64-branch-5.l,
 956         testsuite/gas/i386/x86-64-branch-5.s: New.
 957         * testsuite/gas/i386/i386.exp: Run new test.
 958
 959 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 960
 961         PR gas/25438
 962         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 963         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 964         64-bit-only warning.
 965         (check_word_reg): Consistently error on mismatching register
 966         size and suffix.
 967         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 968         for movw. Replace suffix / GPR for orb.
 969         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 970         byte GPRs as well as ones for inb/outb with a word accumulator.
 971         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 972         testsuite/gas/i386/inval.l: Adjust expectations.
 973
 974 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 975
 976         * config/tc-i386.c (operand_type_register_match): Also fall
 977         through initial two if()-s when the template allows for a GPR
 978         operand. Adjust comment.
 979
 980 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 981
 982         (struct _i386_insn): New field "short_form".
 983         (optimize_encoding): Drop setting of shortform field.
 984         (process_suffix): Set i.short_form. Replace shortform use.
 985         (process_operands): Replace shortform use.
 986
 987 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 988
 989         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 990         loop initial declaration.
 991
 992 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 993
 994         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 995         instructions that can have 5 arguments.
 996         (enum operand_parse_code): Add new operands.
 997         (parse_operands): Account for new operands.
 998         (S5): New macro.
 999         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1000         (neon_select_shape): Account for P suffix.
1001         (LOW1): Move macro to global position.
1002         (HI4): Move macro to global position.
1003         (vcx_assign_vec_d): New.
1004         (vcx_assign_vec_m): New.
1005         (vcx_assign_vec_n): New.
1006         (enum vcx_reg_type): New.
1007         (vcx_get_reg_type): New.
1008         (vcx_size_pos): New.
1009         (vcx_vec_pos): New.
1010         (vcx_handle_shape): New.
1011         (vcx_ensure_register_in_range): New.
1012         (vcx_handle_register_arguments): New.
1013         (vcx_handle_insn_block): New.
1014         (vcx_handle_common_checks): New.
1015         (do_vcx1): New.
1016         (do_vcx2): New.
1017         (do_vcx3): New.
1018         * testsuite/gas/arm/cde-missing-fp.d: New test.
1019         * testsuite/gas/arm/cde-missing-fp.l: New test.
1020         * testsuite/gas/arm/cde-missing-mve.d: New test.
1021         * testsuite/gas/arm/cde-missing-mve.l: New test.
1022         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1023         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1024         * testsuite/gas/arm/cde-mve.s: New test.
1025         * testsuite/gas/arm/cde-warnings.l:
1026         * testsuite/gas/arm/cde-warnings.s:
1027         * testsuite/gas/arm/cde.d:
1028         * testsuite/gas/arm/cde.s:
1029
1030 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1031             Matthew Malcomson  <matthew.malcomson@arm.com>
1032
1033         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1034         CDE coprocessor that can be enabled.
1035         (enum pred_instruction_type): New pred type.
1036         (BAD_NO_VPT): New error message.
1037         (BAD_CDE): New error message.
1038         (BAD_CDE_COPROC): New error message.
1039         (enum operand_parse_code): Add new immediate operands.
1040         (parse_operands): Account for new immediate operands.
1041         (check_cde_operand): New.
1042         (cde_coproc_enabled): New.
1043         (cde_coproc_pos): New.
1044         (cde_handle_coproc): New.
1045         (cxn_handle_predication): New.
1046         (do_custom_instruction_1): New.
1047         (do_custom_instruction_2): New.
1048         (do_custom_instruction_3): New.
1049         (do_cx1): New.
1050         (do_cx1a): New.
1051         (do_cx1d): New.
1052         (do_cx1da): New.
1053         (do_cx2): New.
1054         (do_cx2a): New.
1055         (do_cx2d): New.
1056         (do_cx2da): New.
1057         (do_cx3): New.
1058         (do_cx3a): New.
1059         (do_cx3d): New.
1060         (do_cx3da): New.
1061         (handle_pred_state): Define new IT block behaviour.
1062         (insns): Add newn CX*{,d}{,a} instructions.
1063         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1064         Define new cdecp extension strings.
1065         * doc/c-arm.texi: Document new cdecp extension arguments.
1066         * testsuite/gas/arm/cde-scalar.d: New test.
1067         * testsuite/gas/arm/cde-scalar.s: New test.
1068         * testsuite/gas/arm/cde-warnings.d: New test.
1069         * testsuite/gas/arm/cde-warnings.l: New test.
1070         * testsuite/gas/arm/cde-warnings.s: New test.
1071         * testsuite/gas/arm/cde.d: New test.
1072         * testsuite/gas/arm/cde.s: New test.
1073
1074 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1075
1076         PR gas/25516
1077         * config/tc-i386.c (intel64): Renamed to ...
1078         (isa64): This.
1079         (match_template): Accept Intel64 only instruction by default.
1080         (i386_displacement): Updated.
1081         (md_parse_option): Updated.
1082         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1083         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1084         -mamd64 to x86-64-sysenter-amd.
1085         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1086
1087 2020-02-10  Alan Modra  <amodra@gmail.com>
1088
1089         * config/obj-elf.c (obj_elf_change_section): Error for section
1090         type, attr or entsize changes in assembly.
1091         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1092         * testsuite/gas/elf/section5.l: Update.
1093
1094 2020-02-10  Alan Modra  <amodra@gmail.com>
1095
1096         * output-file.c (output_file_close): Do a normal close when
1097         flag_always_generate_output.
1098         * write.c (write_object_file): Don't stop output when
1099         flag_always_generate_output.
1100
1101 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1102
1103         PR 25469
1104         * config/tc-z80.c: Add -gbz80 command line option to generate code
1105         for the GameBoy Z80.  Add support for generating DWARF.
1106         * config/tc-z80.h: Add support for DWARF debug information
1107         generation.
1108         * doc/c-z80.texi: Document new command line option.
1109         * testsuite/gas/z80/gbz80_all.d: New file.
1110         * testsuite/gas/z80/gbz80_all.s: New file.
1111         * testsuite/gas/z80/z80.exp: Run the new tests.
1112         * testsuite/gas/z80/z80n_all.d: New file.
1113         * testsuite/gas/z80/z80n_all.s: New file.
1114         * testsuite/gas/z80/z80n_reloc.d: New file.
1115
1116 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1117
1118         PR gas/25381
1119         * config/obj-elf.c (get_section): Also check
1120         linked_to_symbol_name.
1121         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1122         (obj_elf_parse_section_letters): Handle the 'o' flag.
1123         (build_group_lists): Renamed to ...
1124         (build_additional_section_info): This.  Set elf_linked_to_section
1125         from map_head.linked_to_symbol_name.
1126         (elf_adjust_symtab): Updated.
1127         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1128         * doc/as.texi: Document the 'o' flag.
1129         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1130         * testsuite/gas/elf/section18.d: New file.
1131         * testsuite/gas/elf/section18.s: Likewise.
1132         * testsuite/gas/elf/section19.d: Likewise.
1133         * testsuite/gas/elf/section19.s: Likewise.
1134         * testsuite/gas/elf/section20.d: Likewise.
1135         * testsuite/gas/elf/section20.s: Likewise.
1136         * testsuite/gas/elf/section21.d: Likewise.
1137         * testsuite/gas/elf/section21.l: Likewise.
1138         * testsuite/gas/elf/section21.s: Likewise.
1139
1140 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1141
1142         * NEWS: Mention x86 assembler options to align branches for
1143         binutils 2.34.
1144
1145 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1146
1147         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1148         only for ELF targets.
1149         * testsuite/gas/i386/unique.d: Don't xfail.
1150         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1151
1152 2020-02-06  Alan Modra  <amodra@gmail.com>
1153
1154         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1155         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1156
1157 2020-02-06  Alan Modra  <amodra@gmail.com>
1158
1159         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1160         xfail, and rename test.
1161         * testsuite/gas/elf/section12b.d: Likewise.
1162         * testsuite/gas/elf/section16a.d: Likewise.
1163         * testsuite/gas/elf/section16b.d: Likewise.
1164
1165 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1166
1167         PR gas/25380
1168         * config/obj-elf.c (section_match): Removed.
1169         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1170         section_id.
1171         (obj_elf_change_section): Replace info and group_name arguments
1172         with match_p.  Also update the section ID and flags from match_p.
1173         (obj_elf_section): Handle "unique,N".  Update call to
1174         obj_elf_change_section.
1175         * config/obj-elf.h (elf_section_match): New.
1176         (obj_elf_change_section): Updated.
1177         * config/tc-arm.c (start_unwind_section): Update call to
1178         obj_elf_change_section.
1179         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1180         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1181         (microblaze_s_sdata): Likewise.
1182         (microblaze_s_rdata): Likewise.
1183         (microblaze_s_bss): Likewise.
1184         * config/tc-mips.c (s_change_section): Likewise.
1185         * config/tc-msp430.c (msp430_profiler): Likewise.
1186         * config/tc-rx.c (parse_rx_section): Likewise.
1187         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1188         * doc/as.texi: Document "unique,N" in .section directive.
1189         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1190         * testsuite/gas/elf/section15.d: New file.
1191         * testsuite/gas/elf/section15.s: Likewise.
1192         * testsuite/gas/elf/section16.s: Likewise.
1193         * testsuite/gas/elf/section16a.d: Likewise.
1194         * testsuite/gas/elf/section16b.d: Likewise.
1195         * testsuite/gas/elf/section17.d: Likewise.
1196         * testsuite/gas/elf/section17.l: Likewise.
1197         * testsuite/gas/elf/section17.s: Likewise.
1198         * testsuite/gas/i386/unique.d: Likewise.
1199         * testsuite/gas/i386/unique.s: Likewise.
1200         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1201         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1202
1203 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1204
1205         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1206
1207 2020-02-01  Anthony Green  <green@moxielogic.com>
1208
1209        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1210
1211 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1212
1213         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1214         %tls_ldo.
1215
1216 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1217
1218         PR gas/25472
1219         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1220         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1221         +mve.
1222         * testsuite/gas/arm/mve_dsp.d: New test.
1223
1224 2020-01-31  Nick Clifton  <nickc@redhat.com>
1225
1226         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1227         rather than BFD_RELOC_NONE.
1228
1229 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1230
1231         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1232         to support VLDMIA instruction for MVE.
1233         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1234         instruction for MVE.
1235         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1236         instruction for MVE.
1237         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1238         instruction for MVE.
1239         * testsuite/gas/arm/mve-ldst.d: New test.
1240         * testsuite/gas/arm/mve-ldst.s: Likewise.
1241
1242 2020-01-31  Nick Clifton  <nickc@redhat.com>
1243
1244         * po/fr.po: Updated French translation.
1245         * po/ru.po: Updated Russian translation.
1246
1247 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1248
1249         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1250         .s for the movprfx.
1251         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1252         * testsuite/gas/aarch64/sve-movprfx_28.d,
1253         * testsuite/gas/aarch64/sve-movprfx_28.l,
1254         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1255
1256 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1257
1258         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1259         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1260         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1261         Adjust expectations.
1262
1263 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1264
1265         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1266         * testsuite/gas/bpf/alu-be.d: Likewise.
1267         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1268         * testsuite/gas/bpf/alu32-be.d: Likewise.
1269
1270 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1271
1272         * testsuite/gas/i386/x86-64-branch-2.s,
1273         testsuite/gas/i386/x86-64-branch-4.s,
1274         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1275         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1276         testsuite/gas/i386/x86-64-branch-2.d,
1277         testsuite/gas/i386/x86-64-branch-4.l,
1278         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1279
1280 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1281
1282         * config/tc-i386.c (process_suffix): .
1283         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1284         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1285         Add LRETQ case.
1286         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1287         suffix.
1288         testsuite/gas/i386/x86_64.s: Add RETF cases.
1289         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1290         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1291         testsuite/gas/i386/x86-64-opcode.d,
1292         testsuite/gas/i386/x86-64-suffix-intel.d,
1293         testsuite/gas/i386/x86-64-suffix.d,
1294         testsuite/gas/i386/x86_64-intel.d
1295         testsuite/gas/i386/x86_64.d: Adjust expectations.
1296         * testsuite/gas/i386/x86-64-suffix.e,
1297         testsuite/gas/i386/x86_64.e: New.
1298
1299 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1300
1301         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1302         special case.
1303
1304 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1305
1306         PR binutils/25445
1307         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1308         movsxd.
1309         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1310         differences.  Document movslq and movsxd.
1311         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1312         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1313         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1314         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1315         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1316         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1317         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1318         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1319         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1320         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1321         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1322
1323 2020-01-27  Alan Modra  <amodra@gmail.com>
1324
1325         * testsuite/gas/all/gas.exp: Replace case statements with switch
1326         statements.
1327         * testsuite/gas/elf/elf.exp: Likewise.
1328         * testsuite/gas/macros/macros.exp: Likewise.
1329         * testsuite/lib/gas-defs.exp: Likewise.
1330
1331 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1332
1333         PR 25403
1334         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1335         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1336
1337 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1338
1339         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1340         s exts must be known, so rename *ok* to *fail*.
1341         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1342         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1343         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1344         above change.
1345         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1346         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1347
1348 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1349
1350         PR gas/25438
1351         * config/tc-i386.c (check_long_reg): Always disallow double word
1352         suffix in mnemonic with word general register.
1353         * testsuite/gas/i386/general.s: Replace word general register
1354         with double word general register for movl.
1355         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1356         register.
1357         * testsuite/gas/i386/general.l: Updated.
1358         * testsuite/gas/i386/inval.l: Likewise.
1359
1360 2020-01-22  Alan Modra  <amodra@gmail.com>
1361
1362         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1363         __tls_get_addr_desc and __tls_get_addr_opt.
1364
1365 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1366
1367         * testsuite/gas/i386/inval-crc32.s,
1368         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1369         * testsuite/gas/i386/inval-crc32.l,
1370         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1371
1372 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1373
1374         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1375         generic code path. Deal with No_lSuf being set in a template.
1376         * testsuite/gas/i386/inval-crc32.l,
1377         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1378         instead of error(s) when operand size is ambiguous.
1379         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1380         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1381         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1382         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1383         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1384         Adjust expectations.
1385
1386 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1387
1388         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1389         and an intel_syntax check. Re-write lack-of-suffix processing
1390         logic.
1391         * doc/c-i386.texi: Document operand size defaults for suffix-
1392         less AT&T syntax insns.
1393         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1394         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1395         testsuite/gas/i386/x86-64-avx-scalar.s,
1396         testsuite/gas/i386/x86-64-avx.s,
1397         testsuite/gas/i386/x86-64-bundle.s,
1398         testsuite/gas/i386/x86-64-intel64.s,
1399         testsuite/gas/i386/x86-64-lock-1.s,
1400         testsuite/gas/i386/x86-64-opcode.s,
1401         testsuite/gas/i386/x86-64-sse2avx.s,
1402         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1403         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1404         testsuite/gas/i386/x86-64-nops.s,
1405         testsuite/gas/i386/x86-64-ptwrite.s,
1406         testsuite/gas/i386/x86-64-simd.s,
1407         testsuite/gas/i386/x86-64-sse-noavx.s,
1408         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1409         insns.
1410         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1411         testsuite/gas/i386/noreg64.s: Add further tests.
1412         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1413         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1414         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1415         testsuite/gas/i386/sse-noavx.d,
1416         testsuite/gas/i386/x86-64-intel64.d,
1417         testsuite/gas/i386/x86-64-nops.d,
1418         testsuite/gas/i386/x86-64-opcode.d,
1419         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1420         testsuite/gas/i386/x86-64-ptwrite.d,
1421         testsuite/gas/i386/x86-64-simd-intel.d,
1422         testsuite/gas/i386/x86-64-simd-suffix.d,
1423         testsuite/gas/i386/x86-64-simd.d,
1424         testsuite/gas/i386/x86-64-sse-noavx.d
1425         testsuite/gas/i386/x86-64-suffix.d,
1426         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1427         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1428         testsuite/gas/i386/noreg64.l: New.
1429         * testsuite/gas/i386/i386.exp: Run new tests.
1430
1431 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1432
1433         * testsuite/gas/i386/avx512_bf16_vl.s,
1434         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1435         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1436         broadcast forms of VCVTNEPS2BF16.
1437         * testsuite/gas/i386/avx512_bf16_vl.d,
1438         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1439
1440 2020-01-20  Nick Clifton  <nickc@redhat.com>
1441
1442         * po/uk.po: Updated Ukranian translation.
1443
1444 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1445
1446         PR ld/25416
1447         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1448         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1449         x32 object.
1450         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1451         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1452         R_X86_64_GOTPC32_TLSDESC relocation.
1453
1454 2020-01-18  Nick Clifton  <nickc@redhat.com>
1455
1456         * configure: Regenerate.
1457         * po/gas.pot: Regenerate.
1458
1459 2020-01-18  Nick Clifton  <nickc@redhat.com>
1460
1461         Binutils 2.34 branch created.
1462
1463 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1464
1465         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1466         with vex_encoding_vex.
1467         (parse_insn): Likewise.
1468         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1469         and {vex3} documentation.
1470         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1471         {vex}.
1472         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1473
1474 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1475
1476         PR 25376
1477         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1478         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1479         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1480         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1481         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1482         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1483
1484 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1485
1486         * config/tc-i386.c (match_template): Drop found_cpu_match local
1487         variable.
1488
1489 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1490
1491         * testsuite/gas/i386/avx512dq-inval.l,
1492         testsuite/gas/i386/avx512dq-inval.s: New.
1493         * testsuite/gas/i386/i386.exp: Run new test.
1494
1495 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1496
1497         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1498         relocations when the target is 430X, except when extracting part of an
1499         expression.
1500         (msp430_srcoperand): Adjust comment.
1501         Initialize the expp member of the msp430_operand_s struct as
1502         appropriate.
1503         (msp430_dstoperand): Likewise.
1504         * testsuite/gas/msp430/msp430.exp: Run new test.
1505         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1506         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1507
1508 2020-01-15  Alan Modra  <amodra@gmail.com>
1509
1510         * configure.tgt: Add sparc-*-freebsd case.
1511
1512 2020-01-14  Lili Cui <lili.cui@intel.com>
1513
1514         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1515         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1516         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1517         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1518         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1519         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1520         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1521         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1522         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1523         * testsuite/gas/i386/align-branch-5.d: Likewise.
1524         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1525         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1526         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1527         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1528         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1529         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1530         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1531         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1532         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1533         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1534         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1535         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1536
1537 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1538
1539         PR 25377
1540         * config/tc-z80.c: Add support for half precision, single
1541         precision and double precision floating point values.
1542         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1543         * doc/as.texi: Add new z80 command line options.
1544         * doc/c-z80.texi: Document new z80 command line options.
1545         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1546         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1547         * testsuite/gas/z80/z80.exp: Run the new test.
1548         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1549         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1550         * testsuite/gas/z80/strings.d: Update expected output.
1551
1552 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1553
1554         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1555         dependency.
1556
1557 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1558
1559         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1560         the CPU.
1561         * config/tc-arc.h: Add header if/defs.
1562         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1563
1564 2020-01-13  Alan Modra  <amodra@gmail.com>
1565
1566         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1567
1568 2020-01-13  Alan Modra  <amodra@gmail.com>
1569
1570         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1571         insertion.
1572
1573 2020-01-10  Alan Modra  <amodra@gmail.com>
1574
1575         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1576         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1577
1578 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1579
1580         PR 25224
1581         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1582         opcode byte values.
1583         (emit_ld_r_r): Likewise.
1584         (emit_ld_rr_m): Likewise.
1585         (emit_ld_rr_nn): Likewise.
1586
1587 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1588
1589         * config/tc-i386.c (optimize_encoding): Add
1590         is_any_vex_encoding() invocations. Drop respective
1591         i.tm.extension_opcode == None checks.
1592
1593 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1594
1595         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1596         REX transformations. Correct comment indentation.
1597
1598 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1599
1600         * config/tc-i386.c (optimize_encoding): Generalize register
1601         transformation for TEST optimization.
1602
1603 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1604
1605         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1606         testsuite/gas/i386/x86-64-sysenter-amd.d,
1607         testsuite/gas/i386/x86-64-sysenter-amd.l,
1608         testsuite/gas/i386/x86-64-sysenter-intel.d,
1609         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1610         * testsuite/gas/i386/i386.exp: Run new tests.
1611
1612 2020-01-08  Nick Clifton  <nickc@redhat.com>
1613
1614         PR 25284
1615         * doc/as.texi (Align): Document the fact that all arguments can be
1616         omitted.
1617         (Balign): Likewise.
1618         (P2align): Likewise.
1619
1620 2020-01-08  Nick Clifton  <nickc@redhat.com>
1621
1622         PR 14891
1623         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1624         already defined as a different symbol type.
1625         * testsuite/gas/elf/pr14891.s: New test source file.
1626         * testsuite/gas/elf/pr14891.d: New test driver.
1627         * testsuite/gas/elf/pr14891.s: New test expected error output.
1628         * testsuite/gas/elf/elf.exp: Run the new test.
1629
1630 2020-01-08  Alan Modra  <amodra@gmail.com>
1631
1632         * config/tc-z8k.c (md_begin): Make idx unsigned.
1633         (get_specific): Likewise for this_index.
1634
1635 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1636
1637         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1638         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1639         (md_operand): Set X_md to absent.
1640         (arc_parse_name): Check for X_md.
1641
1642 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1643
1644         PR 25311
1645         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1646         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1647         NO_STRING_ESCAPES.
1648         * read.c (next_char_of_string): Likewise.
1649         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1650         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1651
1652 2020-01-03  Nick Clifton  <nickc@redhat.com>
1653
1654         * po/sv.po: Updated Swedish translation.
1655
1656 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1657
1658         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1659         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1660
1661 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1662
1663         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1664         by-element usdot. Add 64-bit form tests for by-element sudot.
1665         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1666
1667 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1668
1669         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1670         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1671
1672 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1673
1674         * testsuite/gas/aarch64/f64mm.d,
1675         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1676
1677 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1678
1679         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1680         support for assembler code generated by SDCC. Add new relocation
1681         types. Add z80-elf target support.
1682         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1683         labels. Local labels starts from ".L".
1684         * NEWS: Mention the new support.
1685         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1686         * testsuite/gas/all/fwdexp.s: Likewise.
1687         * testsuite/gas/all/cond.l: Likewise.
1688         * testsuite/gas/all/cond.s: Likewise.
1689         * testsuite/gas/all/fwdexp.d: Likewise.
1690         * testsuite/gas/all/fwdexp.s: Likewise.
1691         * testsuite/gas/elf/section2.e-mips: Likewise.
1692         * testsuite/gas/elf/section2.l: Likewise.
1693         * testsuite/gas/elf/section2.s: Likewise.
1694         * testsuite/gas/macros/app1.d: Likewise.
1695         * testsuite/gas/macros/app1.s: Likewise.
1696         * testsuite/gas/macros/app2.d: Likewise.
1697         * testsuite/gas/macros/app2.s: Likewise.
1698         * testsuite/gas/macros/app3.d: Likewise.
1699         * testsuite/gas/macros/app3.s: Likewise.
1700         * testsuite/gas/macros/app4.d: Likewise.
1701         * testsuite/gas/macros/app4.s: Likewise.
1702         * testsuite/gas/macros/app4b.s: Likewise.
1703         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1704         * testsuite/gas/z80/z80.exp: Add new tests
1705         * testsuite/gas/z80/dollar.d: New file.
1706         * testsuite/gas/z80/dollar.s: New file.
1707         * testsuite/gas/z80/ez80_adl_all.d: New file.
1708         * testsuite/gas/z80/ez80_adl_all.s: New file.
1709         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1710         * testsuite/gas/z80/ez80_isuf.s: New file.
1711         * testsuite/gas/z80/ez80_z80_all.d: New file.
1712         * testsuite/gas/z80/ez80_z80_all.s: New file.
1713         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1714         * testsuite/gas/z80/r800_extra.d: New file.
1715         * testsuite/gas/z80/r800_extra.s: New file.
1716         * testsuite/gas/z80/r800_ii8.d: New file.
1717         * testsuite/gas/z80/r800_z80_doc.d: New file.
1718         * testsuite/gas/z80/z180.d: New file.
1719         * testsuite/gas/z80/z180.s: New file.
1720         * testsuite/gas/z80/z180_z80_doc.d: New file.
1721         * testsuite/gas/z80/z80_doc.d: New file.
1722         * testsuite/gas/z80/z80_doc.s: New file.
1723         * testsuite/gas/z80/z80_ii8.d: New file.
1724         * testsuite/gas/z80/z80_ii8.s: New file.
1725         * testsuite/gas/z80/z80_in_f_c.d: New file.
1726         * testsuite/gas/z80/z80_in_f_c.s: New file.
1727         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1728         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1729         * testsuite/gas/z80/z80_out_c_0.d: New file.
1730         * testsuite/gas/z80/z80_out_c_0.s: New file.
1731         * testsuite/gas/z80/z80_reloc.d: New file.
1732         * testsuite/gas/z80/z80_reloc.s: New file.
1733         * testsuite/gas/z80/z80_sli.d: New file.
1734         * testsuite/gas/z80/z80_sli.s: New file.
1735
1736 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1737
1738         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1739         REGLIST_RN.
1740
1741 2020-01-01  Alan Modra  <amodra@gmail.com>
1742
1743         Update year range in copyright notice of all files.
1744
1745 For older changes see ChangeLog-2019
1746 \f
1747 Copyright (C) 2020 Free Software Foundation, Inc.
1748
1749 Copying and distribution of this file, with or without modification,
1750 are permitted in any medium without royalty provided the copyright
1751 notice and this notice are preserved.
1752
1753 Local Variables:
1754 mode: change-log
1755 left-margin: 8
1756 fill-column: 74
1757 version-control: never
1758 End: